Update printrun from 1.6.0 to 2.0.0rc8

[MayNiklas]

Comments:

• the old version (1.6.0) doesn't run on 64bit computers -> update to 2.0.0rc8 is needed for the app to work!
• the name of the binary changed to pronterface -> maybe we could rename the cask?
• structure of releases changed -> I had to modify the URL
• cask successfully installed on my computer

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Important: Do not tick a checkbox if you haven’t performed its action. Honesty is indispensable for a smooth review process.

After making all changes to a cask, verify:

• The submission is for a stable version or documented exception.
• brew audit --cask {{cask_file}} is error-free.
• brew style --fix {{cask_file}} reports no offenses.

Additionally, if adding a new cask:

• Named the cask according to the token reference.
• Checked the cask was not already refused.
• Checked the cask is submitted to the correct repo.
• brew audit --new-cask {{cask_file}} worked successfully.
• brew install --cask {{cask_file}} worked successfully.
• brew uninstall --cask {{cask_file}} worked successfully.

[MayNiklas]

CI failed because of the missing description. I didn't thought about this since I only meant to create a version bump.
Would it be okay, to add Pronterface, Pronsole, and Printcore - Pure Python 3d printing host software?
It's how the software describes itself within "about": https://github.com/kliment/Printrun
I don't really know how to describe it in a better way.

[MayNiklas]

Or maybe a description such as control your 3D printer from your PC would be fitting better?

[cbrockschmidt]

I guess control your 3D printer from your PC would be more fitting, as the desc-stanza documentation tells that a cask's name should not be included in its description.

[MayNiklas]

I guess control your 3D printer from your PC would be more fitting, as the desc-stanza documentation tells that a cask's name should not be included in its description.

Thank you for the reminder @cbrockschmidt ! I just added this description to the PR.

[MayNiklas]

Does somebody know, why the CI is failing? When I execute brew audit, the test passes.

% brew audit --cask Casks/printrun.rb
audit for printrun: passed

[cbrockschmidt]

I just ran it locally myself. It fails when you run brew audit --cask --online printrun. Not sure why though. It fails without your changes too, so I think something broke between the two releases...

On another note: This seems to be a pre-release version, so homebrew-cask might not be the right place for this version as the homebrew-cask tap only accepts stable versions. Beta/pre-release versions can be submitted to homebrew-cask-versions per the documentation.

[MayNiklas]

I just ran it locally myself. It fails when you run brew audit --cask --online printrun. Not sure why though. It fails without your changes too, so I think something broke between the to releases...

On another note: This seems to be a pre-release version, so homebrew-cask might not be the right place for this version as the homebrew-cask tap only accepts stable versions. Beta/pre-release versions can be submitted to homebrew-cask-versions per the documentation.

Interestingly, it installed perfectly without any problems.

You are right: it's a pre release version.
BUT: 1.6 only works on Mac's with 32bit support -> the current version within this repository is broken and won't work.
There isn't a non release candidate version with 64bit support yet.

I'm not sure how such a situation should be handled. Should I close this PR? Or would it make sense to keep it alive with the goal of fixing the application by using a RC version?

[cho-m]

I guess it would be up to Homebrew members' decision based on documented But There Is No Stable Version!

Printrun has an open discussion/PR for 2.0.0 release with 2.0.0rc8 being close to ready: kliment/Printrun#1069

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The CI failure seems to be due to livecheck regex not matching anything.

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One worry is Printrun's inconsistency in asset naming.
So far, every macOS zip/dmg has used a different name format.
If this continues, this will result in Homebrew maintenance overhead as URL/regex/etc will need manual modification.

Version	Name
2.0.0rc8	pronterface-macos-app-2.0.0rc8.zip
2.0.0rc7	Printrun-2.0.0rc7-macos.zip
2.0.0rc5	pronterface-mac-2.0.0rc5.zip, Printrun-mac-2.0.0rc5.dmg
1.6.0	Printrun-Mac-18Nov2017.zip

[reitermarkus]

/rebase

[reitermarkus]

/rebase

[miccal]

@vitorgalvao this will need to be re-named, correct?

[vitorgalvao]

@miccal Correct.